| FDIKX | RERFX | FDIKX / RERFX | |
| Total Expense Ratio | 0.59 | 0.52 | 113% |
| Annual Report Gross Expense Ratio | 0.59 | 0.52 | 113% |
| Fund Existence | 18 years | 24 years | - |
| Gain YTD | 6.245 | 5.670 | 110% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 14.2B | 135B | 11% |
| Annual Yield % from dividends | 1.70 | 2.80 | 61% |
| Returns for 1 year | 19.97 | 18.72 | 107% |
| Returns for 3 years | 37.12 | 26.85 | 138% |
| Returns for 5 years | 14.80 | -2.76 | -535% |
| Returns for 10 years | 74.97 | 69.41 | 108% |